Dog chew toy



FIG. 1 is a top, front and left-side perspective view of a dog chew toy embodying my new design;

FIG. 2 is a rear elevational view thereof, the front elevational view being identical;

FIG. 3 is a right-side elevational view thereof, the left-side elevational view being identical; and,

FIG. 4 is bottom plan view thereof, the top plan view being identical.

The broken lines are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a dog chew toy, as shown and described. 